Various developers on forums like XDA and 4PDA have attempted ports of CM 12.1 (Lollipop). While they offer a much newer UI, check the "bugs" list specifically for camera and GPS functionality.
These ROMs are built on the official Android 4.4.2 base but heavily modified for performance. Huawei T1-701u Custom Rom
The device's technical limitations—the locked bootloader process, the lack of a functional custom recovery, the system write protection, and the lack of developer interest—make it effectively impossible. Your time and energy are best spent on more productive improvements: Various developers on forums like XDA and 4PDA
Because the T1-701u uses a relatively obscure Spreadtrum chipset, development was significantly more difficult than for mainstream Qualcomm-based devices. However, several milestones defined its custom software history: Rooting and TWRP Recovery This allows you to add custom features (like
💡 If you find custom ROMs too unstable for your daily needs, consider staying on stock firmware but installing the Xposed Framework . This allows you to add custom features (like status bar tweaks and gesture controls) while keeping the rock-solid stability of the original drivers. To help you find the right files, could you tell me: What Android version are you hoping to reach? Do you already have the bootloader unlock code from Huawei? Are you primarily looking for speed or new features ?
Flashing custom ROMs carries the risk of "bricking" your device and will void any remaining warranty. Proceed with caution and follow specific forum guides for your exact build number.
He backed up the stock ROM—every partition. NVRAM, nvdata, protect_f, protect_s. He knew that on Spreadtrum devices, losing the IMEI or Wi-Fi MAC was permanent death. No backups meant a tablet that couldn’t connect to anything.